title: Circadian rhythm of melatonin release from the photoreceptive pineal organ of a teleost, ayu (Plecoglossus altivelis) in flow-thorough culture.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm / Q000502:physiology*; D005260:Female; D008027:Light; D008297:Male; D008550:Melatonin / Q000378:metabolism*; D009924:Organ Culture Techniques; D036441:Osmeriformes / Q000378:metabolism*; D010786:Photoreceptor Cells / Q000378:metabolism / Q000528:radiation effects; D010870:Pineal Gland / Q000166:cytology / Q000378:metabolism* / Q000528:radiation effects
chemical_list: D008550:Melatonin